KR100269918B1 - 리튬 계열 이차 전지의 음극용 활물질 및 그의 제조 방법 - Google Patents

리튬 계열 이차 전지의 음극용 활물질 및 그의 제조 방법 Download PDF

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Publication number
KR100269918B1
KR100269918B1 KR1019970041937A KR19970041937A KR100269918B1 KR 100269918 B1 KR100269918 B1 KR 100269918B1 KR 1019970041937 A KR1019970041937 A KR 1019970041937A KR 19970041937 A KR19970041937 A KR 19970041937A KR 100269918 B1 KR100269918 B1 KR 100269918B1
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KR
South Korea
Prior art keywords
active material
lithium
secondary battery
negative electrode
ray diffraction
Prior art date
Application number
KR1019970041937A
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English (en)
Korean (ko)
Other versions
KR19990018715A (ko
Inventor
최완욱
류재율
윤상영
Original Assignee
김순택
삼성에스디아이주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 김순택, 삼성에스디아이주식회사 filed Critical 김순택
Priority to KR1019970041937A priority Critical patent/KR100269918B1/ko
Priority to JP10242385A priority patent/JPH11135124A/ja
Priority to US09/143,271 priority patent/US6245460B1/en
Publication of KR19990018715A publication Critical patent/KR19990018715A/ko
Application granted granted Critical
Publication of KR100269918B1 publication Critical patent/KR100269918B1/ko
Priority to US09/792,305 priority patent/US7662513B2/en
Priority to US10/391,335 priority patent/US7799460B2/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/96—Carbon-based electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
KR1019970041937A 1997-08-28 1997-08-28 리튬 계열 이차 전지의 음극용 활물질 및 그의 제조 방법 KR100269918B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019970041937A KR100269918B1 (ko) 1997-08-28 1997-08-28 리튬 계열 이차 전지의 음극용 활물질 및 그의 제조 방법
JP10242385A JPH11135124A (ja) 1997-08-28 1998-08-28 リチウム系列二次電池の負極材料及びその製造方法
US09/143,271 US6245460B1 (en) 1997-08-28 1998-08-28 Negative electrode active material for lithium-based secondary battery and method of preparing same
US09/792,305 US7662513B2 (en) 1997-08-28 2001-02-23 Negative electrode active material for lithium-based secondary battery and method of preparing same
US10/391,335 US7799460B2 (en) 1997-08-28 2003-03-17 Negative electrode active material for lithium-based secondary battery and method of preparing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970041937A KR100269918B1 (ko) 1997-08-28 1997-08-28 리튬 계열 이차 전지의 음극용 활물질 및 그의 제조 방법

Publications (2)

Publication Number Publication Date
KR19990018715A KR19990018715A (ko) 1999-03-15
KR100269918B1 true KR100269918B1 (ko) 2000-10-16

Family

ID=19519034

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970041937A KR100269918B1 (ko) 1997-08-28 1997-08-28 리튬 계열 이차 전지의 음극용 활물질 및 그의 제조 방법

Country Status (3)

Country Link
US (3) US6245460B1 (ja)
JP (1) JPH11135124A (ja)
KR (1) KR100269918B1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100454028B1 (ko) * 2001-12-21 2004-10-20 삼성에스디아이 주식회사 흑연함유 조성물, 리튬 이차 전지용 음극, 및 리튬 이차전지

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100269923B1 (ko) * 1998-03-10 2000-10-16 김순택 리튬 계열 이차 전지의 음극용 활물질의 제조 방법
JP5615673B2 (ja) * 2010-11-17 2014-10-29 Ｊｘ日鉱日石エネルギー株式会社 リチウムイオン二次電池負極用非晶質系炭素材料の製造方法及びリチウムイオン二次電池
KR102189548B1 (ko) 2014-06-02 2020-12-14 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 및 이를 포함하는 리튬 이차 전지
KR102439849B1 (ko) 2015-08-27 2022-09-01 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 및 이를 포함하는 리튬 이차 전지
CN107324327B (zh) * 2017-07-11 2019-05-24 陕西科技大学 一种以煤为原料直接合成石墨材料的方法和用途
TWI756928B (zh) 2020-11-19 2022-03-01 台灣中油股份有限公司 人工石墨的製備方法
KR20220146194A (ko) * 2021-04-23 2022-11-01 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344724A (en) * 1992-04-10 1994-09-06 Matsushita Electric Industrial Co., Ltd. Non-aqueous electrolyte secondary cell

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US4863818A (en) * 1986-06-24 1989-09-05 Sharp Kabushiki Kaisha Graphite intercalation compound electrodes for rechargeable batteries and a method for the manufacture of the same
US5153082A (en) * 1990-09-04 1992-10-06 Bridgestone Corporation Nonaqueous electrolyte secondary battery
US5686138A (en) * 1991-11-12 1997-11-11 Sanyo Electric Co., Ltd. Lithium secondary battery
DE4310321C2 (de) 1992-03-31 1995-07-06 Ricoh Kk Nicht-wässrige Sekundärbatterie
JP3064662B2 (ja) 1992-04-30 2000-07-12 松下電器産業株式会社 非水電解液二次電池
EP0573266B1 (en) 1992-06-01 1999-12-08 Kabushiki Kaisha Toshiba Lithium secondary battery and method of manufacturing carbonaceous material for negative electrode of the battery
JPH0647006A (ja) 1992-07-29 1994-02-22 Getz Bros:Kk 圧力カフ装置
JP3499584B2 (ja) 1993-03-10 2004-02-23 株式会社東芝 リチウム二次電池
US5426006A (en) * 1993-04-16 1995-06-20 Sandia Corporation Structural micro-porous carbon anode for rechargeable lithium-ion batteries
JPH06297047A (ja) 1993-04-16 1994-10-25 Nippon Steel Corp 対向液圧深絞り成形装置
JP2948097B2 (ja) 1994-04-28 1999-09-13 呉羽化学工業株式会社 二次電池電極用黒鉛質材料およびその製造法
JP3253185B2 (ja) * 1993-09-03 2002-02-04 松下電器産業株式会社 非水電解質二次電池およびその負極の製造法
JP3714973B2 (ja) 1993-12-14 2005-11-09 Ｊｆｅケミカル株式会社 メソカーボンマイクロビーズの製造方法
JPH07320722A (ja) 1994-05-27 1995-12-08 Shin Kobe Electric Mach Co Ltd 非水電解質リチウム二次電池
JPH0812705A (ja) 1994-07-04 1996-01-16 Sekisui Chem Co Ltd 重合体微粒子の製造方法
US6344296B1 (en) * 1996-08-08 2002-02-05 Hitachi Chemical Company, Ltd. Graphite particles and lithium secondary battery using the same as negative electrode
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JP3978801B2 (ja) 1997-02-13 2007-09-19 住友金属工業株式会社 リチウム二次電池用グラファイト粉末とその製造方法
JP3787030B2 (ja) * 1998-03-18 2006-06-21 関西熱化学株式会社 鱗片状天然黒鉛改質粒子、その製造法、および二次電池

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344724A (en) * 1992-04-10 1994-09-06 Matsushita Electric Industrial Co., Ltd. Non-aqueous electrolyte secondary cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100454028B1 (ko) * 2001-12-21 2004-10-20 삼성에스디아이 주식회사 흑연함유 조성물, 리튬 이차 전지용 음극, 및 리튬 이차전지

Also Published As

Publication number Publication date
US20030175591A1 (en) 2003-09-18
US7662513B2 (en) 2010-02-16
KR19990018715A (ko) 1999-03-15
US7799460B2 (en) 2010-09-21
US20020127172A1 (en) 2002-09-12
JPH11135124A (ja) 1999-05-21
US6245460B1 (en) 2001-06-12

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